单项选择题
The NAVTEX receiver can be mounted on（）.
A.on the bridge B.in the coast station C.on the forecastle D.on starboard side
单项选择题 （）will normally provide sufficient information to seaward of fairway buoy or pilot station.
单项选择题 MSI stands for（）.
单项选择题 The FEC mode is for（）from（）station to two or more other stations when available.
